package util

import (
	"fmt"
	"math/rand"
	"time"
)



func Shuffle(arr []string){
	rand.Seed(time.Now().UnixNano())
	var i,j int
	var temp string
	for i = len(arr)-1 ;i>0 ;i--{
		j = rand.Intn(i+1)
		temp = arr[i]
		arr[i] = arr[j]
		arr[j] = temp
	}
	fmt.Println(arr)
}


